#include <stdio.h>
int Max (int x,int y)
{
    if (x > y)
        return x;
    else
        return y;
}
int main()
{
    int a = 0;
    int b = 0;
    scanf("%d %d",&a,&b);
    //求两个整数的较大值
    int r = Max(a,b);
    printf("%d\n",r);
    return 0;
}